Free Microsoft 070-480 Exam Dumps Questions & Answers

You have the following code:

The web service returns a JSON object that contains two properties named Description and FileName.
The PersonImage object must meet the following requirements:
* Create an object that represents an image that will be displayed.
* Set the image properties from the values that are returned by the web service.
* Expose the image as a property of the PersonImage object.
You need to insert code at line 13 to complete the implementation of the PersonImage object.
Which three actions should you perform in sequence to complete the implementation? (Develop the solution by selecting the required code segments and arranging them in the correct order.)

Correct Answer:

Explanation
Box 1: var img = document.createElement('img');
Box 2: img:alt = image.Description;
img src = image.FileName;
Box 3: return this.img;
Note:
* Image Object
The Image object represents an embedded image.
For each <img> tag in an HTML document, an Image object is created.
Notice that images are not technically inserted into an HTML page, images are linked to HTML pages. The
<img> tag creates a holding space for the referenced image.
* Image Object Properties include
alt, Sets or returns the value of the alt attribute of an image
src, Sets or returns the value of the src attribute of an image

You develop an HTML5 webpage. You have the following HTML markup:

You also have the following JavaScript variable defined:
var languages = [];
You need to add statements to an existing JavaScript function to sort the list items.
Which four actions should you perform in sequence? (Develop the solution by selecting the required code segments and arranging them in the correct order.)

Correct Answer:

Explanation
Box 1:

Box 2:

Box 3:

Box 4:

Note:
* getElementsByTagName
The getElementsByTagName() method accesses all elements with the specified tagname.
* Example:
// Get the list items and setup an array for sorting
var lis = ul.getElementsByTagName("LI");
var vals = [];
// Populate the array
for(var i = 0, l = lis.length; i < l; i++)
vals.push(lis[i].innerHTML);
// Sort it
vals.sort();
// Sometimes you gotta DESC
if(sortDescending)
vals.reverse();
// Change the list on the page
for(var i = 0, l = lis.length; i < l; i++)
lis[i].innerHTML = vals[i];
}

You are developing a form that captures a user's email address by using HTML5 and jQuery.
The form must capture the form elements as a string.
You need to implement this functionality.
How should you develop the form? (To answer, drag the appropriate code segment to the correct target or targets in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

Correct Answer:

Explanation

* The serialize() method creates a URL encoded text string by serializing form values.
You can select one or more form elements (like input and/or text area), or the form element itself.
The serialized values can be used in the URL query string when making an AJAX request.
Example: $("form").serialize());
* decodeURIComponent
The decodeURIComponent() function decodes a URI component.
Return Value:A String, representing the decoded URI
Incorrect:
Not decodeURI:
decodeURI is intended for use on the full URI.
decodeURIComponent is intended to be used on .. well .. URI components that is any part that lies between separators (; / ? : @ & = + $ , #).
Reference: jQuery serialize() Method

A web application has a web page that contains an HTML5 CANVAS element. A web extracts messages from the CANVAS element. You need to ensure that the web worker can read the message sent by the web page.
Which three object types can you use?

• A.  Window
• B.  string
• C.  JSON
• D.  JavaScript
• E.  DOM
• F.  parent

You are modifying a blog site to improve search engine readability.
You need to group relevant page content together to maximize search engine readability.
Which tag should you use?

• A.  <span>
• B.  <article>
• C.  <div>
• D.  <nav>